High-density boards are classified into high-density boards, medium-density boards, and low-density boards according to their density. Due to its high softness and impact strength, the MDF has a uniform density and is easy to be reprocessed. It is a good material for making furniture in foreign countries, but the disadvantage is poor water resistance. Medium and high-density boards are made by crushing and grinding small-diameter wood under high temperature and high pressure.
The density of the low density board is less than 400 kg/m3, and the density of the medium density board is 400 kg-800 kg/m3.
This PE plastic Septic Tank is specially designed to replace the fibreglass septic tank. It is light in weight but strong in structure. It is made by one time molding without welding and bonding. It can be produced in different colors as per your need. It can also be done with different wall thickness.
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